Sun filter Horses, cattle, sheep, goats: Apply a thin layer each morning to exposed areas. Apply up to 3 times daily when required. Dogs: Apply up to 3 times daily. Anti-bacterial and antiseptic Apply a covering layer to damaged skin areas at least daily until healed. For dairy animals with teat and udder sores, remove any remaining Filta-Bac before milking by bathing area with warm water and mild soap, and rinse well. Apply Filta-Bac to sores immediately after milking. Wound protection Apply a covering layer to cuts, including saddle and girth sores in horses, at least daily until healed. Clean the affected area, removing any excess serum with antiseptic solution or mild soap and water and rinse well before applying Filta-Bac.